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electronics and communication engineering materials and components
1. In paramagnetic materials
(A): permanent magnetic dipole do not exist
(B): permanent magnetic dipole moment may or may not exist
(C): permanent magnetic dipoles exist and the interaction between neighbouring dipoles is very strong
(D): permanent magnetic dipoles exist but the interaction between neighbouring dipoles is negligible
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By: guest on 02 Jun 2017 01.00 am
In paramagnetic materials interaction between neighbouring dipoles is negligible.
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